# SPA Function Reference

## SPA.loadPage(url, pushHistory)
Loads page fragment and injects it.

## SPA.showSpinner()
Shows loading spinner.

## SPA.hideSpinner()
Hides loading spinner.

## SPA.showError(msg)
Displays AdminLTE error alert.

## SPA.debug(msg)
Logs message to console + debug panel.

## initState()
Binds DOM elements.

## initRouter()
Initializes History API navigation.

## breadcrumb_label(segment)
Converts URL segment into readable label.